Rotten Tomatoes PyTorch pipeline — 7 Steps

Perform sentence-level film critic sentiment analysis with PyTorch: token sequence padding, Bidirectional GRU with attention pooling, BCEWithLogitsLoss, and validation checkpointing.

1. 01 Data ingestion & EDA
2. 02 Preprocessing without leakage
3. 03 TensorDataset & DataLoader
4. 04 nn.Module architecture
5. 05 Loss function & optimizer
6. 06 Training loop & backprop
7. 07 Eval, metrics & checkpoint